1989 560SEC AC Question - Mercedes-Benz Forum

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post #1 of 3 (permalink) Old 05-24-2012, 11:52 AM Thread Starter
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1989 560SEC AC Question

How is it going. I have a 1989 560SEC that I got a few months ago. Now it is getting hot here in California so its time to get the AC working. My problem is right there is now fan control. If I turn on the AC, it blows through the defroster only at a low speed and despite the temperature, it only comes out full heat. There is know freon in the system. But I want to first fix the controls before moving on to the system. What can cause this problem. I am pretty new to mercedes. Thanks.
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post #2 of 3 (permalink) Old 05-25-2012, 11:04 AM Thread Starter
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Anyine have any advice?
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post #3 of 3 (permalink) Old 05-25-2012, 11:46 AM
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Probably your pushbutton unit.

Felicita e un bicchiere di vino con un panino.
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